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83b5d2f5 JH |
1 | #ifndef GREP_H |
2 | #define GREP_H | |
7e8f59d5 | 3 | #include "color.h" |
94da9193 ÆAB |
4 | #ifdef USE_LIBPCRE2 |
5 | #define PCRE2_CODE_UNIT_WIDTH 8 | |
6 | #include <pcre2.h> | |
797c3599 ÆAB |
7 | #if (PCRE2_MAJOR >= 10 && PCRE2_MINOR >= 36) || PCRE2_MAJOR >= 11 |
8 | #define GIT_PCRE2_VERSION_10_36_OR_HIGHER | |
9 | #endif | |
b76bf27f ÆAB |
10 | #if (PCRE2_MAJOR >= 10 && PCRE2_MINOR >= 34) || PCRE2_MAJOR >= 11 |
11 | #define GIT_PCRE2_VERSION_10_34_OR_HIGHER | |
12 | #endif | |
94da9193 ÆAB |
13 | #else |
14 | typedef int pcre2_code; | |
15 | typedef int pcre2_match_data; | |
16 | typedef int pcre2_compile_context; | |
94da9193 | 17 | #endif |
95ca1f98 ÆAB |
18 | #ifndef PCRE2_MATCH_INVALID_UTF |
19 | /* PCRE2_MATCH_* dummy also with !USE_LIBPCRE2, for test-pcre2-config.c */ | |
20 | #define PCRE2_MATCH_INVALID_UTF 0 | |
21 | #endif | |
0579f91d | 22 | #include "thread-utils.h" |
94ad9d9e | 23 | #include "userdiff.h" |
83b5d2f5 | 24 | |
38bbc2ea NTND |
25 | struct repository; |
26 | ||
83b5d2f5 JH |
27 | enum grep_pat_token { |
28 | GREP_PATTERN, | |
480c1ca6 JH |
29 | GREP_PATTERN_HEAD, |
30 | GREP_PATTERN_BODY, | |
83b5d2f5 JH |
31 | GREP_AND, |
32 | GREP_OPEN_PAREN, | |
33 | GREP_CLOSE_PAREN, | |
34 | GREP_NOT, | |
4b05548f | 35 | GREP_OR |
83b5d2f5 JH |
36 | }; |
37 | ||
480c1ca6 JH |
38 | enum grep_context { |
39 | GREP_CONTEXT_HEAD, | |
4b05548f | 40 | GREP_CONTEXT_BODY |
480c1ca6 JH |
41 | }; |
42 | ||
a4d7d2c6 | 43 | enum grep_header_field { |
3ce3ffb8 AP |
44 | GREP_HEADER_FIELD_MIN = 0, |
45 | GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN, | |
ad4813b3 | 46 | GREP_HEADER_COMMITTER, |
72fd13f7 | 47 | GREP_HEADER_REFLOG, |
ad4813b3 NTND |
48 | |
49 | /* Must be at the end of the enum */ | |
50 | GREP_HEADER_FIELD_MAX | |
a4d7d2c6 JH |
51 | }; |
52 | ||
fa151dc5 NTND |
53 | enum grep_color { |
54 | GREP_COLOR_CONTEXT, | |
55 | GREP_COLOR_FILENAME, | |
56 | GREP_COLOR_FUNCTION, | |
57 | GREP_COLOR_LINENO, | |
d036d667 | 58 | GREP_COLOR_COLUMNNO, |
fa151dc5 NTND |
59 | GREP_COLOR_MATCH_CONTEXT, |
60 | GREP_COLOR_MATCH_SELECTED, | |
61 | GREP_COLOR_SELECTED, | |
62 | GREP_COLOR_SEP, | |
63 | NR_GREP_COLORS | |
64 | }; | |
65 | ||
83b5d2f5 JH |
66 | struct grep_pat { |
67 | struct grep_pat *next; | |
68 | const char *origin; | |
69 | int no; | |
70 | enum grep_pat_token token; | |
526a858a | 71 | char *pattern; |
ed40a095 | 72 | size_t patternlen; |
a4d7d2c6 | 73 | enum grep_header_field field; |
83b5d2f5 | 74 | regex_t regexp; |
94da9193 ÆAB |
75 | pcre2_code *pcre2_pattern; |
76 | pcre2_match_data *pcre2_match_data; | |
77 | pcre2_compile_context *pcre2_compile_context; | |
10da030a | 78 | const uint8_t *pcre2_tables; |
94da9193 | 79 | uint32_t pcre2_jit_on; |
c822255c | 80 | unsigned fixed:1; |
09872f64 | 81 | unsigned is_fixed:1; |
5183bf67 | 82 | unsigned ignore_case:1; |
d7eb527d | 83 | unsigned word_regexp:1; |
83b5d2f5 JH |
84 | }; |
85 | ||
86 | enum grep_expr_node { | |
87 | GREP_NODE_ATOM, | |
88 | GREP_NODE_NOT, | |
89 | GREP_NODE_AND, | |
5aaeb733 | 90 | GREP_NODE_TRUE, |
4b05548f | 91 | GREP_NODE_OR |
83b5d2f5 JH |
92 | }; |
93 | ||
84befcd0 S |
94 | enum grep_pattern_type { |
95 | GREP_PATTERN_TYPE_UNSPECIFIED = 0, | |
96 | GREP_PATTERN_TYPE_BRE, | |
97 | GREP_PATTERN_TYPE_ERE, | |
98 | GREP_PATTERN_TYPE_FIXED, | |
99 | GREP_PATTERN_TYPE_PCRE | |
100 | }; | |
101 | ||
83b5d2f5 JH |
102 | struct grep_expr { |
103 | enum grep_expr_node node; | |
0ab7befa | 104 | unsigned hit; |
83b5d2f5 JH |
105 | union { |
106 | struct grep_pat *atom; | |
107 | struct grep_expr *unary; | |
108 | struct { | |
109 | struct grep_expr *left; | |
110 | struct grep_expr *right; | |
111 | } binary; | |
112 | } u; | |
113 | }; | |
114 | ||
115 | struct grep_opt { | |
116 | struct grep_pat *pattern_list; | |
117 | struct grep_pat **pattern_tail; | |
80235ba7 JH |
118 | struct grep_pat *header_list; |
119 | struct grep_pat **header_tail; | |
83b5d2f5 | 120 | struct grep_expr *pattern_expression; |
38bbc2ea | 121 | struct repository *repo; |
493b7a08 | 122 | const char *prefix; |
83b5d2f5 JH |
123 | int prefix_length; |
124 | regex_t regexp; | |
3e230fa1 | 125 | int linenum; |
017c0fcf | 126 | int columnnum; |
3e230fa1 | 127 | int invert; |
5183bf67 | 128 | int ignore_case; |
3e230fa1 RS |
129 | int status_only; |
130 | int name_only; | |
131 | int unmatch_name_only; | |
132 | int count; | |
133 | int word_regexp; | |
134 | int fixed; | |
135 | int all_match; | |
83b5d2f5 JH |
136 | #define GREP_BINARY_DEFAULT 0 |
137 | #define GREP_BINARY_NOMATCH 1 | |
138 | #define GREP_BINARY_TEXT 2 | |
3e230fa1 | 139 | int binary; |
335ec3bf | 140 | int allow_textconv; |
3e230fa1 | 141 | int extended; |
baa6378f | 142 | int use_reflog_filter; |
94da9193 | 143 | int pcre2; |
3e230fa1 RS |
144 | int relative; |
145 | int pathname; | |
146 | int null_following_name; | |
9d8db06e | 147 | int only_matching; |
7e8f59d5 | 148 | int color; |
a91f453f | 149 | int max_depth; |
2944e4e6 | 150 | int funcname; |
ba8ea749 | 151 | int funcbody; |
84befcd0 S |
152 | int extended_regexp_option; |
153 | int pattern_type_option; | |
44570188 | 154 | int ignore_locale; |
fa151dc5 | 155 | char colors[NR_GREP_COLORS][COLOR_MAXLEN]; |
83b5d2f5 JH |
156 | unsigned pre_context; |
157 | unsigned post_context; | |
5dd06d38 | 158 | unsigned last_shown; |
046802d0 | 159 | int show_hunk_mark; |
a8f0e764 | 160 | int file_break; |
1d84f72e | 161 | int heading; |
60ecac98 | 162 | void *priv; |
5b594f45 FK |
163 | |
164 | void (*output)(struct grep_opt *opt, const void *data, size_t size); | |
165 | void *output_priv; | |
83b5d2f5 JH |
166 | }; |
167 | ||
55454427 DL |
168 | int grep_config(const char *var, const char *value, void *); |
169 | void grep_init(struct grep_opt *, struct repository *repo, const char *prefix); | |
513f2b0b | 170 | void grep_destroy(void); |
c5c31d33 | 171 | void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt); |
7687a054 | 172 | |
55454427 DL |
173 | void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t); |
174 | void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t); | |
175 | void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *); | |
176 | void compile_grep_patterns(struct grep_opt *opt); | |
177 | void free_grep_patterns(struct grep_opt *opt); | |
178 | int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size); | |
83b5d2f5 | 179 | |
e1327023 JK |
180 | struct grep_source { |
181 | char *name; | |
182 | ||
183 | enum grep_source_type { | |
1c41c82b | 184 | GREP_SOURCE_OID, |
e1327023 JK |
185 | GREP_SOURCE_FILE, |
186 | GREP_SOURCE_BUF, | |
187 | } type; | |
188 | void *identifier; | |
189 | ||
190 | char *buf; | |
191 | unsigned long size; | |
94ad9d9e | 192 | |
55c61688 | 193 | char *path; /* for attribute lookups */ |
94ad9d9e | 194 | struct userdiff_driver *driver; |
e1327023 JK |
195 | }; |
196 | ||
197 | void grep_source_init(struct grep_source *gs, enum grep_source_type type, | |
55c61688 NTND |
198 | const char *name, const char *path, |
199 | const void *identifier); | |
e1327023 JK |
200 | void grep_source_clear_data(struct grep_source *gs); |
201 | void grep_source_clear(struct grep_source *gs); | |
acd00ea0 NTND |
202 | void grep_source_load_driver(struct grep_source *gs, |
203 | struct index_state *istate); | |
07a7d656 | 204 | |
e1327023 JK |
205 | |
206 | int grep_source(struct grep_opt *opt, struct grep_source *gs); | |
207 | ||
55454427 DL |
208 | struct grep_opt *grep_opt_dup(const struct grep_opt *opt); |
209 | int grep_threads_ok(const struct grep_opt *opt); | |
5b594f45 | 210 | |
0579f91d TR |
211 | /* |
212 | * Mutex used around access to the attributes machinery if | |
213 | * opt->use_threads. Must be initialized/destroyed by callers! | |
214 | */ | |
78db6ea9 | 215 | extern int grep_use_locks; |
0579f91d | 216 | extern pthread_mutex_t grep_attr_mutex; |
b3aeb285 | 217 | |
83b5d2f5 | 218 | #endif |